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WorksheetsMatter Quiz
Total questions: 65
Worksheet time: 50mins
Name
Class
Date
1.
What is the chemical formula for water?
a)
H2O
b)
H2O2
c)
KCl
d)
NaCl
2.
Classify Ozone: 03
a)
Element
b)
Compound
c)
Molecule
d)
Solution
3.
A chemical change can always be identified because...
a)
the surface area will increase
b)
a new type of matter will form
c)
the color will change
d)
gases will form
4.
Which of the following is a physical change?
a)
Sawing a piece of wood in two.
b)
Burning a piece of wood.
c)
Rust forming on an iron nail.
d)
a banana peel degrading in a compost heap.
5.
Which is a homogeneous mixture?
a)
Sand
b)
Trail mix
c)
Pizza
d)
Grape juice
6.
If a mixture has different parts that you can easily see it is a...
a)
solution
b)
compound
c)
homogeneous mixture
d)
heterogeneous mixture
7.
A substance containing two or more different elements chemically bonded together is a mixture.
a)
True
b)
False
8.
This represents 1 carbon element, and 2 oxygens all chemically bonded.
a)
CO4
b)
CO3
c)
CO2
d)
HeO9
9.
Salad is an example of...
a)
a mixture
b)
an element
c)
a compound
d)
a molecule
10.
Anything that has mass and takes up space
a)
Mass
b)
Physical Properties
c)
Matter
d)
Density
11.
Compounds can be broken down only by chemical means.
a)
true
b)
false
12.
What pure substance forms when two different elements chemically combine (bond)?
a)
an element
b)
a compound
c)
a mixture
d)
a solution
13.
In which classification of matter are all atoms bonded?
a)
Solution
b)
Molecule
c)
Heterogeneous mixture
d)
Homogeneous mixture
14.
An example of a chemical reaction is...
a)
filtering sand out of water
b)
burning wood
c)
crushing a can
d)
boiling water
15.
Which of the following is in the correct size order (smallest to largest)?
a)
lung, atom, animal, earth
b)
atom, cell, animal, earth
c)
galaxy, animal, atom, lung
d)
lung, galaxy, organism, atom
16.
Which of the following describes a chemical property of a tablet of alkaseltzer?
a)
the tablet is white
b)
the tablet is solid
c)
the tablet reacts with vinegar to produce CO2
d)
the tablet can be broken up into small pieces
17.
A sample of matter that has definite composition, and definite chemical and physical properties.
a)
pure substance
b)
element
c)
solution
d)
heterogeneous mixture
18.
Classify Italian Salad Dressing
a)
heterogeneous mixture
b)
homogeneous mixture
19.
What is Kool-aid?
a)
element
b)
Heterogeneous Mixture
c)
Homogeneous Mixture
d)
Compound
20.
The formula for glucose is C6H12O6. How many atoms of Hydrogen are present in the glucose compound?
a)
6
b)
12
c)
18
d)
24
21.
Sodium chloride (NaCl) is formed in a chemical reaction between sodium (Na) and chlorine (). What is sodium chloride?
a)
element
b)
mixture
c)
compound
22.
A mixture that appears to be evenly mixed throughout:
a)
an atom
b)
a compound
c)
a homogeneous mixture
d)
a heterogeneous mixture
23.
The identity (chemical formula) of a _________ CANNOT be changed by physical processes.
a)
Pure substance
b)
Heterogeneous mixture
c)
Solution
d)
Homogeneous mixture
24.
These are found on the Periodic Table.
a)
elements
b)
mixtures
c)
compounds
25.
Examples are water (H2O) and carbon dioxide (CO2).
a)
elements
b)
mixtures
c)
compounds
26.
This picture represents which of the following?
a)
element
b)
compound
c)
mixture
27.
The color red is a ____________ of an apple.
a)
physical property
b)
matter
c)
chemical property
d)
all of the above
28.
An element is a(n)
a)
pure substance
b)
mixture
c)
homogeneous mixture
d)
compound
29.
A mixture that is uniformly mixed is called...
a)
solution
b)
heterogeneous
c)
pure substance
d)
element
30.
Which is an example of a physical change?
a)
milk souring
b)
paper burning
c)
ice melting
d)
blue color
31.
Which is a chemical property?
a)
wood rotting
b)
water freezing
c)
flammability
d)
paper burning
32.
Which of these is a mixture?
a)
Uncooked chocolate chips and cookie dough in a bowl
b)
A nugget of gold
c)
Water
d)
Oxygen
33.
A combination of substances that are not chemically combined (bonded):
a)
Mixture
b)
Compound
34.
The model (picture) represents a(n)
a)
A. Compound
b)
B. Mixture
c)
C. Element
d)
D. Electron
35.
Which of the following would not be a compound?
a)
A. C6H12O6
b)
B. (SO)4
c)
C. H2O
d)
D. Cl3
36.
Sand is an example of a ____________ mixture.
a)
heterogeneous
b)
homogeneous
c)
compound
d)
fixed
37.
Can a mixture be separated?
a)
No
b)
Yes
c)
Only sometimes
38.
The formula for water H20 is indicating that water
a)
is an element
b)
contains 1 hydrogen atom and 2 oxygen atoms
c)
contains 2 hydrogen atoms and 1 oxygen atom
d)
contains the same number of hydrogen and oxygen atoms
39.
A heterogeneous mixture would be:
a)
gold
b)
chex mix
c)
chocolate milk
d)
water
40.
A chemical change is a change in:
a)
the appearance of a substance.
b)
the chemical composition of a substance.
c)
the type of matter.
d)
the way matter is created.
41.
Which of the following IS a chemical change
a)
using chalk
b)
water freezing
c)
slicing cheese
d)
digestion
42.
sodium and potassium react violently with water
a)
physical change
b)
chemical change
43.
pancakes cook on a griddle
a)
physical change
b)
chemical change
44.
food digested in the stomach
a)
physical change
b)
chemical change
45.
grass grows on a lawn
a)
physical change
b)
chemical change
46.
tire inflated with air
a)
physical change
b)
chemical change
47.
water absorbed by a paper towel
a)
physical change
b)
chemical change
48.
ethyl alcohol boils at 79⁰C
a)
physical change
b)
chemical change
49.
water freezes at 0⁰C
a)
physical change
b)
chemical change
50.
fireworks explode
a)
physical change
b)
chemical change
51.
Salt dissolves in water
a)
physical Change
b)
chemical change
52.
hydrochloric acid reacts with magnesium to produce hydrogen gass
a)
physical change
b)
chemical change
53.
a piece of copper is cut in half
a)
physical change
b)
chemical change
54.
iron pipe rusts
a)
physical change
b)
chemical change
55.
milk sours (goes bad)
a)
physical change
b)
chemical change
56.
paper burns
a)
physical change
b)
chemical change
57.
Which is an example of a physical property?
a)
rusting
b)
boiling point
c)
combustion
d)
reactivity with water
58.
Ability to rust is this type of property:
a)
Physical property
b)
Chemical property
59.
Which is an example of a physical property?
a)
ability to react with acid
b)
color
c)
flammability
d)
ability to react with oxygen
60.
Which is NOT a physical property?
a)
odor
b)
reacts with bleach
c)
sinks in water
d)
density
61.
Physical properties are
a)
properties that can be observed without changing the identity of the substance
b)
properties that describe how a substance changes into a completely different substance
c)
properties that we can only observe with our eyes
d)
properties that we need special tools to observe
62.
Which of the following is a chemical property of water?
a)
Reacts with pure sodium
b)
Boils at 100 oC
c)
Is liquid at room temperature
d)
Has a density of 1 gm/mL
63.
What kind of properties can only be observed when a substance changes into a different type of substance?
a)
physical properties
b)
chemical properties
c)
liquid properties
d)
real properties
64.
Properties that can be observed without trying to change the identity of the substance.
a)
Physical
b)
Chemical
65.
TRUE OR FALSE: You can look at matter and observe the chemical properties.
a)
TRUE
b)
FALSE
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